If y varies directly with x, write an equation for the direct variation. Then find each value.
1 answer:
1)
y = kx
-12 = k(9)
k = -4/3
y = (-4/3)(-4)
y = 16/3
2)
y = kx
8 = 20k
k = 2/5
y = (2/5)(10)
y = 4
3)
y= kx
-6 = k(-14)
k = 3/7
-4 = (3/7)x
-4(7/3) = x
x = -28/3
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21 = 6
7 = 5
1 = 4
hope this helps
Answer
He would lose 2000 dollars either way so it doesn't really matter.
Step-by-step explanation:
A cuz of how its functions
and D cuz of how it uses the numbers i guess
I know it's either A B C or D.
Answer: The 3 is the numerator.
The top number is always the numerator.
